Aerosol spray head



FIG. 1 is a perspective view taken from the top, front and right side of an aerosol spray head, showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a front elevational view thereof; and

FIG. 5 is a bottom plan view thereof. 

The ornamental design for an aerosol spray head, as shown. 